The LT5401 is an ultra-precision matched resistor network optimized for use with fully differential or difference amplifiers, and with excellent matching specifications over the entire temperature range. The LT5401 contains two strings of matched resistors, each providing three tap points. The resulting matched ratios arewell suited for precisely setting a differential amplifier?s gain or attenuation.When used to configure differential or difference gain, the LT5401?s excellent ratio matching ensures high CMRR, low gain errors and low gain drift to levels far too difficult to achieve with discrete passive components. This high level of precision reduces calibration requirements in many applications and offers 10 times higher performance than a ?0.01% discrete solution.The LT5401 is available in a compact 10-lead MSOP package with exposed paddle for improved thermal performance over a temperature range of ?55?C to 150?C.Applications Fully Differential Amplifiers Difference Amplifiers Reference Dividers Precision Summing/Subtracting

The AD8310 is a complete, dc to 440 MHz demodulating logarithmic amplifier (log amp) with a very fast voltage mode output, capable of driving up to 25 mA into a grounded load in under 15 ns. It uses the progressive compression (successive detection) technique to provide a dynamic range of up to 95 dB to ±3 dB law conformance or 90 dB to a ±1 dB error bound up to 100 MHz. It is extremely stable and easy to use, requiring no significant external components. A single-supply voltage of 2.7 V to 5.5 V at 8 mA is needed, corresponding to a power consumption of only 24 mW at 3 V. A fast-acting CMOS-compatible enable pin is provided.Each of the six cascaded amplifier/limiter cells has a small-signal gain of 14.3 dB, with a −3 dB bandwidth of 900 MHz. A total of nine detector cells are used to provide a dynamic range that extends from −91 dBV (where 0 dBV is defined as the amplitude of a 1 V rms sine wave), an amplitude of about ±40 μV, up to +4 dBV (or ±2.2 V). The demodulated output is accurately scaled, with a log slope of 24 mV/dB and an intercept of −108 dBV. The scaling parameters are supply- and temperature-independent.The fully differential input offers a moderately high impedance (1 kΩ in parallel with about 1 pF). A simple network can match the input to 50 Ω and provide a power sensitivity of −78 dBm to +17 dBm. The logarithmic linearity is typically within ±0.4 dB up to 100 MHz over the central portion of the range, but it is somewhat greater at 440 MHz. There is no minimum frequency limit; the AD8310 can be used down to low audio frequencies. Special filtering features are provided to support this wide range.The output voltage runs from a noise-limited lower boundary of 400 mV to an upper limit within 200 mV of the supply voltage for light loads. The slope and intercept can be readily altered using external resistors. The output is tolerant of a wide variety of load conditions and is stable with capacitive loads of 100 pF.The AD8310 provides a unique combination of low cost, small size, low power consumption, high accuracy and stability, high dynamic range, a frequency range encompassing audio to UHF, fast response time, and good load-driving capabilities, making this product useful in numerous applications that require the reduction of a signal to its decibel equivalent.The AD8310 is available in the industrial temperature range of −40°C to +85°C in an 8-lead MSOP package.Applications Conversion of signal level to decibel form Transmitter antenna power measurement Receiver signal strength indication (RSSI) Low cost radar and sonar signal processing Network and spectrum analyzers Signal-level determination down to 20 Hz True-decibel ac mode for multimeters

OPERATIONAL AMPLIFIER ROHS COMPLIANT: YES

Low Noise, Low Input Bias Current, Rail-to-Rail Output, JFET Dual Operational Amplifier

Low Power, Wide Supply Range, Low Cost Difference Amplifiers, G = , 2 Features: Wide input range beyond supplies Rugged input overvoltage protection Low supply current: 200 μA maximum (per amplifier) Low power dissipation: 0.5 mW at VS = 2.5 V Bandwidth: 1 MHz (G = ½) CMRR: 80 dB minimum, dc to 20 kHz (G = ½, B Grade) Low offset voltage drift: ±1 μV/°C maximum (B Grade) Low gain drift: 1 ppm/°C maximum (B Grade) Enhanced slew rate: 1.4 V/μs Wide power supply range Single supply: 2 V to 36 V Dual supplies: ±2 V to ±18 V 8-lead SOIC, 14-lead SOIC, and MSOP packages

Low Power, Rail-to-Rail Output, Video Op Amps with Ultralow Power

DigiTrim R/R Input and Output Dual Op Amp with Very Low Offset Voltage Features: Low Offset Voltage: 500 µV Max Single-Supply Operation: 2.7 V to 5.5 V Low Supply Current: 750 µA/Amplifier Wide Bandwidth: 8 MHz Slew Rate: 5 V/µs Low Distortion No Phase Reversal Low Input Currents Unity Gain Stable

Ultralow Noise Amplifier at Lower Power Features: Ultralow noise: 2.8 nV/√Hz at 1 kHz typical Ultra low distortion, 0.0002% typical Low supply current: 1.8 mA per amplifier typical Offset voltage: 1 mV maximum Bandwidth: 6.5 MHz typical Slew Rate: 12 V/μs Unity-gain stable Extended Industrial Temp Range 8-lead SOIC and 2 mm × 2 mm LFCSP packages

General-Purpose, 55C to +125C, Wide Bandwidth, DC-Coupled VGA Features: Low noise Voltage noise: 3 nV/√Hz Current noise: 3 pA/√Hz Small-signal BW: 115 MHz Large-signal BW: 2 V p-p = 80 MHz Slew rate: 550 V/μs, 2 V p-p Gain ranges (specified) −14 dB to +46 dB 0 dB to 60 dB Gain scaling: 50 dB/V DC-coupled Single-ended input and output Supplies: ±3 V to ±12 V Temperature range: −55°C to +125°C Power 150 mW at ±3 V, −55°C < T < +125°C 84 mW at ±3 V, PWRA = 3 V

AMP QUAD Z-DRIFT RRI/O SMD 8631; No. of Amplifiers:4 Amplifier; Bandwidth:2.5MHz; Slew Rate:1V/µs; Supply Voltage Range:2.7V to 5V; Amplifier Case Style:SOIC; No. of Pins:14Pins; Operating Temperature Min:-40°C; Operating Temperature Max:125°C; Packaging:Each; Product Range:AD8630 Series; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (20-Jun-2016); Amplifer Supply Voltage:2.7V to 5V; Amplifier Type:Rail - Rail Input / Output (RRIO); Base Number:8630; Gain Bandwidth:2.5MHz; I/O Type:Rail-Rail I/O; IC Generic Number:8630; Input Offset Voltage Max:0.01mV; Logic Function Number:8630; No. of Amplifiers:4Amplifiers; Op Amp Type:Zero Drift; Operating Temperature Range:-40°C to +125°C; Supply Voltage + Nom:5V; Supply Voltage Max:6V; Supply Voltage Min:2.7V